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The application of acoustic emission technique to fatigue crack measurement. [in aluminum alloys
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Crews Jr., J. H. Davis, W. T. Singh, J. J. |
| Copyright Year | 1974 |
| Description | The applicability of acoustic emission technique to measure fatigue cracks in aluminum alloy specimens was investigated. There are several variables, such as the metallurgical and the physical treatment of the specimen, that can affect the level of acoustic activity of a fatigue specimen. It is therefore recommended that the acoustic emission technique be supplemented by other nondestructive evaluation methods to obtain quantitative data on crack growth. |
| File Size | 1243727 |
| Page Count | 42 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19740026772 |
| Archival Resource Key | ark:/13960/t9m37kx34 |
| Language | English |
| Publisher Date | 1974-10-01 |
| Access Restriction | Open |
| Subject Keyword | Machine Elements And Processes Aluminum Alloys Fatigue Life Nondestructive Tests Sound Waves Crack Propagation Ntrs Nasa Technical Reports ServerĀ (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Technical Report |